A robot is combing the sea floor for debris from the Titan submersible implosion as a multinational investigation begins

A robot is combing the sea floor for debris from the fatal implosion of the Titan submersible as authorities in both the US and Canada turn their attention from search and rescue to investigating what led up to the maritime disaster and whether any laws were broken.

source https://www.cnn.com/2023/06/26/us/submersible-titanic-implosion-deaths-monday/index.html